Base | Representation |
---|---|
bin | 1111100000110… |
… | …01010101100110 |
3 | 100001212010222011 |
4 | 13300121111212 |
5 | 231303032311 |
6 | 20525024434 |
7 | 3140030416 |
oct | 760312546 |
9 | 301763864 |
10 | 130127206 |
11 | 674a9550 |
12 | 376b511a |
13 | 20c61661 |
14 | 133d4646 |
15 | b656321 |
hex | 7c19566 |
130127206 has 8 divisors (see below), whose sum is σ = 212935464. Its totient is φ = 59148720.
The previous prime is 130127203. The next prime is 130127233. The reversal of 130127206 is 602721031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 5914873 = 130127206 / (1 + 3 + 0 + 1 + 2 + 7 + 2 + 0 + 6).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130127201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2957415 + ... + 2957458.
It is an arithmetic number, because the mean of its divisors is an integer number (26616933).
Almost surely, 2130127206 is an apocalyptic number.
130127206 is a deficient number, since it is larger than the sum of its proper divisors (82808258).
130127206 is a wasteful number, since it uses less digits than its factorization.
130127206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5914886.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 130127206 is about 11407.3312391637. The cubic root of 130127206 is about 506.7448787579.
Adding to 130127206 its reverse (602721031), we get a palindrome (732848237).
The spelling of 130127206 in words is "one hundred thirty million, one hundred twenty-seven thousand, two hundred six".
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